18029466

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 80

約数和(自身を含む): 49762944

約数和(自身を除く): 31733478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1223, 1638, 2106, 2446, 2457, 3669, 4914, 7338, 7371, 8561, 11007, 14742, 15899, 17122, 22014, 25683, 31798, 33021, 47697, 51366, 66042, 77049, 95394, 99063, 111293, 143091, 154098, 198126, 222586, 231147, 286182, 333879, 429273, 462294, 667758, 693441, 858546, 1001637, 1287819, 1386882, 2003274, 2575638, 3004911, 6009822, 9014733, 18029466]

約数ペア:

[(1, 18029466), (2, 9014733), (3, 6009822), (6, 3004911), (7, 2575638), (9, 2003274), (13, 1386882), (14, 1287819), (18, 1001637), (21, 858546), (26, 693441), (27, 667758), (39, 462294), (42, 429273), (54, 333879), (63, 286182), (78, 231147), (81, 222586), (91, 198126), (117, 154098), (126, 143091), (162, 111293), (182, 99063), (189, 95394), (234, 77049), (273, 66042), (351, 51366), (378, 47697), (546, 33021), (567, 31798), (702, 25683), (819, 22014), (1053, 17122), (1134, 15899), (1223, 14742), (1638, 11007), (2106, 8561), (2446, 7371), (2457, 7338), (3669, 4914)]